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From: eugeny.parshutin@linux.intel.com
To: bruce.richardson@intel.com, kevin.laatz@intel.com
Cc: dev@dpdk.org, ilia.kurakin@intel.com, ciara.power@intel.com
Subject: [dpdk-dev] [PATCH] doc: add profile with vtune section to prog guide
Date: Wed,  2 Dec 2020 20:48:06 +0300
Message-ID: <20201202174806.10288-1-eugeny.parshutin@linux.intel.com> (raw)

From: Eugeny Parshutin <eugeny.parshutin@linux.intel.com>

Return back 'profiling with vtune' section to profiling programmers
guide with updated instruction on how to enable vtune profiling
with meson configuration option.

Signed-off-by: Eugeny Parshutin <eugeny.parshutin@linux.intel.com>
---
 doc/guides/prog_guide/profile_app.rst | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/doc/guides/prog_guide/profile_app.rst b/doc/guides/prog_guide/profile_app.rst
index 709368198..c87ca5d9d 100644
--- a/doc/guides/prog_guide/profile_app.rst
+++ b/doc/guides/prog_guide/profile_app.rst
@@ -33,6 +33,20 @@ Refer to the
 for details about application profiling.
 
 
+Profiling with VTune
+~~~~~~~~~~~~~~~~~~~~
+
+To allow VTune attaching to the DPDK application, reconfigure a DPDK build
+folder by passing ``-Dc_args='-DRTE_ETHDEV_PROFILE_WITH_VTUNE'=1`` meson option
+and recompile the DPDK:
+
+.. code-block:: console
+
+    meson build
+    meson configure build -Dc_args='-DRTE_ETHDEV_PROFILE_WITH_VTUNE'=1
+    ninja -C build
+
+
 Profiling on ARM64
 ------------------
 
-- 
2.25.1


             reply	other threads:[~2020-12-02 17:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-02 17:48 eugeny.parshutin [this message]
2021-01-13 17:11 ` Bruce Richardson
2021-01-13 20:22   ` Thomas Monjalon

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